20246689 is an odd 8-digits composite number following 20246688
and preceding 20246690 . In scientific notation, it is written as 2.0246689 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 19222320 positive integers (up to 20246689) that are relatively prime to 20246689.
20246689 has 8 divisors, whose sum is 21295872
The reverse of 20246689 is 98664202
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million two hundred forty-six thousand six hundred eighty-nine
Scientific notation
2.0246689 × 10^7
Engineering notation
2.0246689 × 10^6
Prime Factorization
53 × 31 × 12323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20246689
Product of the distinct prime numbers
The prime factorization of 20246689 is 53 × 31 × 12323.
Since it has a total of 3 prime factors.
10 , 6 , 89 , 98 , 152 , 721 , 2361 , 7912 , 31514 , 75842 , 507339 , 202903 , 1896636 , 4344788 , 69902838 , 86087586 , 293932065 , 415501231 , 8817124953 , 5824380260
n×2
40493378
n×3
60740067
n×4
80986756
n×5
101233445
n÷2
10123344.5
n÷3
6748896.3333333
n÷3
5061672.25
n÷5
4049337.8
n2
409928415462721
n3
8.2996931401365E+21
n4
1.6804130580378E+29
n5
3.402280057763E+36
2 √n
4499.6320960719
3 √n
272.5532325934
4 √n
67.079297074968
5 √n
28.924829149651
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20246688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20246689 can be divided by 8 positive divisors.
The sum of these divisors (counting 20246689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001111000010100001
3
Ternary
1102002122020101
4
Quaternary
1031033002201
5
Quinary
20140343224
6
Senary
2001542401
8
Octal
115170241
10
Decimal
20246689
12
Duodecimal
6944a01
16
Hexadecimal
134f0a1
20
Vigesimal
66age9
36
Base36
c1yg1
md5
ad6b70bc53eb1b0e54a224bb45aba75d
sha1
f3e70c4307c59f9e0ea0c55427ca3d4814400092
sha256
3bdb07bed481de39edfdb848eb2f121c5332250004af17513c82e07d5e04aab0
sha512
db46c8aa7e63011a11c25be356c6a12c4db1773cfbfb89ddce76fb360ff3cc408bbadb09f317cfb330908591912c6980e1c693c9b5c90afb06609bb8115917f1
ripemd-160
c3a6faddb8683852a63760f099844c875b542d57
Diameter
40493378
Circumference
127213698.84383
Area
1.2878280985154E+15
Volume
3.4765673328137E+22
Surface area
5.1513123940616E+15
Circumference
127213698.84383
Perimeter
80986756
Area
409928415462721
Diagonal
28633142.17695
Surface area
2459570492776326
Volume
8.2996931401365E+21
Space diagonal
35068294.033046
Perimeter
60740067
Area
1.7750421076191E+14
Altitude
17534147.016523
Surface area
1.7750421076191E+14
Volume
9.7812821685967E+20
Height
9544380.7256501